Add job to list changes

.github/workflows/test_changes.yml

@@ -0,0 +1,24 @@
+name: Test Installer
+on:
+  push:
+  workflow_dispatch:
+
+jobs:
+  list_changes:
+    name: List changed installers
+    runs-on: ubuntu-latest
+    outputs:
+      installers: ${{ steps.list_step.outputs.installers}}
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v4
+
+      - name: Get changed installer files
+        id: changed-installers
+        uses: tj-actions/changed-files@v44
+        with:
+          files: programs/**
+
+      - name: Debug changes
+        run: |
+          echo ${{ steps.changed-installers.outputs.all_changed_files }}